Nature Communications (Dec 2016)

Emergent Weyl excitations in systems of polar particles

  • Sergey V. Syzranov,
  • Michael L. Wall,
  • Bihui Zhu,
  • Victor Gurarie,
  • Ana Maria Rey

DOI
https://doi.org/10.1038/ncomms13543
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 7

Abstract

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Systems with Weyl excitations can display very interesting physical phenomena. Here the authors demonstrate that Weyl excitations exist generically in 3D systems of dipolar particles following angular momentum transfer, and discuss how to observe them in cold alkaline-earth-atom systems.